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Objective To explore the effect of application of hospital-school combined three-dimensional teaching mode in the operation nursing practice teaching.Methods 129 students were collected by cluster sampling,then based on class unit,they were randomized into the experimental group (69 students) and the control group (60 students).The experimental group used hospital-school combined threedimensional teaching mode and the control group used traditional teaching mode.Then,both groups had finished an operation nursing comprehensive theoretical examination and a self-report questionnaire for mastery of basic knowledge of operation nursing.Besides,the experimental group had a questionnaire survey of cognitive evaluation for the new teaching mode.Results The average score of operation nursing comprehensive theoretical examination of the experimental group was (77.81 ±9.87),higher than the control group (70.35±12.37); The self-report score for mastery of basic knowledge of operation nursing of the experimental group was (3.94±0.45),higher than the control group (3.68±0.46).The students of the experimental group also considered that the new teaching mode improved their comprehensive knowledge and innovative abilities,critical thinking ability,humanistic care spirit,communication ability,team cooperation ability and innovation ability,etc.Conclusions The effect of application of hospital-school combined three-dimensional teaching mode in the operation nursing practice teaching was good,but it still had some limitations which needed us to pay attention to and to perfect.
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Objective To investigate the incidence of Helicobacter pylori in teenagers and analyze the drug resistance of isolated H.pylori strains.Methods Gastric mucosa samples were harvested from 108 young patients by gastroscopic biopsy.The Kirby-Baner test was performed to test the drug susceptibility of isolated H.pylori strains.Results Thirty-six strains of H.pylori were isolated from the gastric mucosa of 108 patients(33.3%).Seven of the 36 H.pylori strains were originated from the patients aged 6-10 years,the isolation rate in this age group was 16.7%;4 strains were isolated from the patients aged 10-14 years,the isolation rate in this age group was 31.3%;26 strains were from the age group of 14-18 years with the isolation rate of 48.1%.The isolation rates of H.pylori were significantly different among the there age groups(P0.05).The drug susceptibility test indicated that the drug-resistant rate of the 36 H.pylori strains to clarithromycin,amoxicillin,gentamicin,fruranzolidone,metronidazole and levofloxacin was 8.3%(3/36),33.3%(12/36),0%(0/36),16.7%(6/36),94.4%(34/36) and 0%(0/36),respectively.Conclusions The frequency of H.pylori infection may incidence with the increase in age.For the isolated H.pylori strains in present study,the drug-resistance to metronidazole and amoxicillin is higher,to clarithromycin and fruranzolidone is lower,and no drug-resistance is found to gentamicin and levofloxacin.